Debarshi Bhatacharyya

Role: Senior Data Engineer at Oracle
Location: Kolkata, IN
LinkedIn followers: 500 followers

Information TechnologyView LinkedIn profile

About Debarshi Bhatacharyya

Seasoned data engineering professional with deep expertise in architecting secure…

Experience

Senior Data Engineer
Oracle
Oct 2023 — Present · Kolkata, IN
Descriptions:Delivering enterprise-grade big data solutions across hybrid cloud environments using OCI, AWS, and Spark, with a focus on data architecture, secure processing, and high-performance analytics workflows.Achievements:1)Created scalable data pipelines with Apache Spark and Python/PySpark to enable distributed data processing. 2)Designed and orchestrated complex workflows using OCI DataFlow and OCI Data Integration Services.3)Migrated Apache Spark(PySpark) pipelines from AWS Glue/EMR to OCI Dataflow and migrated Object Storage from AWS S3 to OCI Object Storage and migrated datawarehouse from Snowflake to Oracle Autonomous database.4) Contributed to data modeling and visualization strategies for effective interpretation and reportingusing draw.io and Oracle SQL Developer Data Modeler.

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Current company

Oracle

IT Services and IT Consulting · 10K employees · Founded 1977 · 2300 Oracle Way, Austin, Texas, 78741, US

We’re a cloud technology company that provides organizations around the world with computing infrastructure and software to help them innovate, unlock efficiencies and become more effective. We also created the world’s first – and only – autonomous database to help organize and secure our customers’ data. Oracle Cloud Infrastructure offers higher performance, security, and cost savings. It is designed so businesses can move workloads easily from on-premises systems to the cloud, and between cloud and on-premises and other clouds. Oracle Cloud applications provide business leaders with modern applications that help them innovate, attain sustainable growth, and become more resilient. The work we do is not only transforming the world of business--it's helping defend governments, and advance scientific and medical research. From nonprofits to companies of all sizes, millions of people use our tools to streamline supply chains, make HR more human, quickly pivot to a new financial plan, and connect data and people around the world. At work, we embrace diversity, encourage personal and professional growth, and celebrate a global team of passionate people developing innovative technologies that help people and companies tackle real-world problems head-on. This LinkedIn page serves as Oracle’s official global company presence, connecting our team, customers, and partners worldwide. If you’d like to join us, please visit our Careers page: https://www.oracle.com/corporate/careers/ For investor news, SEC filings, and financial information about Oracle (NYSE:ORCL), please visit https://investor.oracle.com/home/. Follow us on X: x.com/oracle Like our page on Facebook: facebook.com/Oracle/ Follow us on Instagram: instagram.com/oracle/

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About Debarshi Bhatacharyya

Experience

Senior Data Engineer

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